:root {
  --bg: #14171c; --panel: #1b2028; --panel-2: #171b22; --border: #2b323d;
  --text: #e3e7ed; --muted: #8b95a3;
  --accent: #e8b13f; --accent-hover: #f4c95d; --on-accent: #1a1408;
  --green: #4ade80; --red: #f87171; --amber: #fbbf24;
  --radius: 8px;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, -apple-system, "Segoe UI", sans-serif; background: var(--bg); color: var(--text); font-size: 15px; display: flex; min-height: 100vh; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); text-decoration: underline; }

/* sidebar */
.sidebar { width: 200px; flex-shrink: 0; background: #0f1216; border-right: 1px solid var(--border); position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; padding: 1rem .7rem; gap: .15rem; }
.sidebar .brand { font-weight: 800; font-size: 1.2rem; color: var(--accent); padding: .2rem .7rem 1rem; letter-spacing: .02em; }
.sidebar .brand:hover { text-decoration: none; color: var(--accent-hover); }
.sidebar .nav-item { display: block; padding: .5rem .7rem; border-radius: 6px; color: #aeb6c2; }
.sidebar .nav-item:hover { background: #1a2029; color: #fff; text-decoration: none; }
.sidebar .nav-item.active { background: #232a35; color: var(--accent); font-weight: 600; }
.sidebar .spacer { flex: 1; }
.content { flex: 1; min-width: 0; }

.container { max-width: 1100px; margin: 1.5rem auto; padding: 0 1rem; }
.container-wide { max-width: 1700px; margin: 1rem auto; padding: 0 1rem; }

.flash { background: rgba(74, 222, 128, .12); border: 1px solid rgba(74, 222, 128, .4); color: var(--green); padding: .6rem 1rem; margin: .8rem auto 0; max-width: 1100px; border-radius: var(--radius); }
.flash-error { background: rgba(248, 113, 113, .12); border-color: rgba(248, 113, 113, .4); color: var(--red); }

.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem 1.2rem; margin-bottom: 1rem; }
.card h2, .card h3 { margin-top: 0; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
@media (max-width: 900px) {
  body { flex-direction: column; }
  .sidebar { width: 100%; height: auto; position: static; flex-direction: row; align-items: center; padding: .4rem .7rem; }
  .sidebar .brand { padding: .2rem .7rem; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}

.row { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; }
.muted { color: var(--muted); font-size: .88rem; }
.right { text-align: right; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: .45rem .6rem; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); }
tr:hover td { background: #20262f; }

input, select, textarea { font: inherit; color: var(--text); padding: .45rem .6rem; border: 1px solid var(--border); border-radius: 6px; background: #12151a; width: 100%; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); }
input[type=checkbox] { width: auto; }
input[type=date] { color-scheme: dark; }
label { display: block; font-size: .82rem; color: var(--muted); margin-bottom: .2rem; }
.field { margin-bottom: .8rem; }
form.inline { display: inline; }
::placeholder { color: #5a6472; }

button, .btn { font: inherit; color: var(--text); cursor: pointer; border: 1px solid #39424f; background: #232936; padding: .45rem .9rem; border-radius: 6px; }
button:hover, .btn:hover { background: #2b3342; color: var(--text); text-decoration: none; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); font-weight: 600; }
.btn-primary:hover { background: var(--accent-hover); color: var(--on-accent); }
.btn-danger { color: var(--red); border-color: rgba(248, 113, 113, .5); }
.btn-danger:hover { background: rgba(248, 113, 113, .12); }
.btn-sm { padding: .2rem .55rem; font-size: .82rem; }

.badge { display: inline-block; padding: .1rem .55rem; border-radius: 999px; font-size: .75rem; font-weight: 600; background: #2b323d; color: #c3cad4; }
.badge-lead { background: #2b323d; }
.badge-contacted { background: rgba(96, 165, 250, .18); color: #93c5fd; }
.badge-pitched { background: rgba(251, 191, 36, .16); color: var(--amber); }
.badge-won { background: rgba(74, 222, 128, .16); color: var(--green); }
.badge-lost { background: rgba(248, 113, 113, .16); color: var(--red); }
.badge-draft { background: #2b323d; }
.badge-sent { background: rgba(96, 165, 250, .18); color: #93c5fd; }
.badge-paid { background: rgba(74, 222, 128, .16); color: var(--green); }

/* compare view */
.compare { display: grid; grid-template-columns: 1fr 1fr 360px; gap: .8rem; height: calc(100vh - 110px); }
@media (max-width: 1200px) { .compare { grid-template-columns: 1fr; height: auto; } .pane { height: 70vh; } }
.pane { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); display: flex; flex-direction: column; overflow: hidden; }
.pane-head { display: flex; align-items: center; gap: .5rem; padding: .4rem .7rem; border-bottom: 1px solid var(--border); font-size: .85rem; background: var(--panel-2); }
.pane-body { flex: 1; overflow: auto; position: relative; }
.pane-body iframe { width: 100%; height: 100%; border: 0; display: block; background: #fff; }
.pane-body img.shot { width: 100%; display: block; }

/* chat */
.chat { display: flex; flex-direction: column; height: 100%; }
.chat-log { flex: 1; overflow-y: auto; padding: .7rem; display: flex; flex-direction: column; gap: .55rem; }
.msg { padding: .5rem .7rem; border-radius: 10px; max-width: 95%; white-space: pre-wrap; font-size: .88rem; }
.msg-user { background: var(--accent); color: var(--on-accent); align-self: flex-end; }
.msg-assistant { background: #262d38; align-self: flex-start; }
.msg-system { background: rgba(251, 191, 36, .14); color: var(--amber); align-self: center; font-size: .8rem; }
.chat-form { border-top: 1px solid var(--border); padding: .6rem; display: flex; flex-direction: column; gap: .45rem; }
.chat-form textarea { resize: vertical; min-height: 60px; }

/* compare view extras (pitch side) */
.compare-head { display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; margin: .7rem 0 .5rem; }
.compare-head .grow { flex: 1; }
.compare-head form.inline.row { display: inline-flex; gap: .4rem; }
.pitch-url { width: 320px; font-size: .78rem; background: #12151a; }
.pane .chat { flex: 1; min-height: 0; }
.pane-empty { padding: 1.1rem; color: var(--muted); font-size: .88rem; }
.pane-foot { border-top: 1px solid var(--border); padding: .4rem .7rem .6rem; background: var(--panel-2); font-size: .85rem; max-height: 45%; overflow: auto; }
.pane-foot summary { cursor: pointer; color: var(--muted); }
.msg-files { font-size: .78rem; opacity: .85; margin-top: .2rem; word-break: break-word; }
.fb-list { list-style: none; margin: .4rem 0 0; padding: 0; display: flex; flex-direction: column; gap: .45rem; }
.fb-list li { border-bottom: 1px solid var(--border); padding-bottom: .35rem; }

/* CRM / settings / billing */
.login-wrap { max-width: 380px; margin-top: 8vh; }
.login-card { padding: 1.6rem; }
.login-card h2 { margin-bottom: 1rem; text-align: center; }
.login-error { background: rgba(248, 113, 113, .12); border: 1px solid rgba(248, 113, 113, .4); color: var(--red); padding: .45rem .7rem; border-radius: 6px; font-size: .88rem; }

.detail-head { margin: 0 0 .8rem; }
.card-due { border-left: 4px solid var(--amber); }

.addrow { align-items: flex-end; gap: .45rem; margin-top: .7rem; }
.addrow input, .addrow select { width: auto; }
.addrow-tr td { background: #20262f; }
.subrow { background: #1f2530; padding-top: 0; }
table.sub { margin-top: .4rem; }
table.sub th, table.sub td { padding: .25rem .4rem; font-size: .88rem; }
ul.tight { margin: .3rem 0; padding-left: 1.1rem; }

.chip { display: inline-block; padding: .1rem .5rem; border-radius: 6px; font-size: .75rem; background: #2b323d; color: #c3cad4; }
.chip-ok { background: rgba(74, 222, 128, .16); color: var(--green); }
.chip-warn { background: rgba(251, 191, 36, .14); color: var(--amber); }

.preview-box { margin-top: .5rem; border: 1px solid var(--border); border-radius: 6px; overflow: auto; height: 360px; background: #fff; }
.preview-box iframe { width: 100%; height: 100%; border: 0; display: block; background: #fff; }
.preview-box img.shot { width: 100%; display: block; }

.badge-act-call { background: rgba(96, 165, 250, .18); color: #93c5fd; }
.badge-act-email { background: rgba(167, 139, 250, .18); color: #c4b5fd; }
.badge-act-meeting { background: rgba(251, 191, 36, .14); color: var(--amber); }
.badge-act-note { background: #2b323d; }
.badge-act-status_change { background: rgba(74, 222, 128, .16); color: var(--green); }
.badge-act-system { background: #232936; color: var(--muted); }

.btn.disabled, a.btn[aria-disabled="true"] { opacity: .5; pointer-events: none; }

/* provider/model picker (button + panel) */
[x-cloak] { display: none !important; }
.picker { position: relative; width: 100%; }
.picker-btn { width: 100%; text-align: left; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: .86rem; color: #c3cad4; }
.picker-panel { position: absolute; top: calc(100% + 4px); left: 0; right: 0; z-index: 70; background: #171b22; border: 1px solid var(--border); border-radius: 8px; padding: .5rem; display: flex; flex-direction: column; gap: .4rem; box-shadow: 0 10px 30px rgba(0, 0, 0, .55); }
.chat-form .picker-panel { top: auto; bottom: calc(100% + 4px); }
.picker-list { max-height: 280px; overflow: auto; }
.combo-item { padding: .4rem .6rem; cursor: pointer; font-size: .84rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; border-radius: 5px; }
.combo-item.active { background: #232a35; color: var(--accent); }